| Company name | Reg. code |
|---|---|
| SPX OÜ | 14034273 |
| SPX COMPANY OÜ | 17174951 |
| SPX ASENNUS OÜ | 14975768 |
| SPX AIDS TO NAVIGATION OÜ (former name SPX AtoN Estonia OÜ) | 14158992 |
| SPXTEK OÜ | 14682486 |
| SPV 2112-2 OÜ kustutatud | 16281722 |
| OPX OÜ kustutatud | 14677048 |
| SPV 2112-1 OÜ kustutatud | 16269402 |
| 2021 SPV OÜ kustutatud | 16280013 |
| SOX OÜ | 17184369 |
| SPM OÜ kustutatud | 11992246 |
| SPE OÜ kustutatud | 14263832 |
| SPR OÜ | 17025286 |
| SPD OÜ | 10309543 |
| SXP OÜ | 17228262 |
| SPO OÜ kustutatud (former name Wild Trade OÜ) | 12918275 |
| 1STX OÜ kustutatud (former name Invest Cloud OÜ) | 14648414 |
| SVX OÜ | 16617240 |
| SPW OÜ | 12453468 |
| SPR233 OÜ | 17044473 |
| SPV113 OÜ | 16938263 |
| SPL OÜ | 12820636 |
| SFX OÜ | 14484941 |
| SPH OÜ | 17105045 |
| SPN OÜ kustutatud | 12318339 |
| SPEX OÜ kustutatud | 11486448 |
| SLX OÜ | 17342526 |
| SPM OÜ kustutatud (former name Software Product Management Estonia OÜ) | 14362988 |
| SRX OÜ | 11501359 |
| SPA DE LA SPA GROUP OÜ kustutatud | 14316285 |
| SPK INVESTEERINGUD OÜ | 11324496 |
| MAIASNOKK SPV OÜ | 17398107 |
| STAGE SIX OÜ | 17260981 |
| STX INVEST OÜ | 11108539 |
| SC SPV2 OÜ kustutatud (former name Energy Ventures OÜ) | 12007042 |
| HLN SPV2 OÜ | 17138062 |
| SPW HALDUS OÜ | 14240050 |
| SIX APPLES OÜ | 10471692 |
| STX HOLDING OÜ | 14028924 |
| GRIFFEN SPV OÜ kustutatud | 16097177 |
| ÖSEL SPA OÜ kustutatud | 11241988 |
| YGG SPV OÜ | 16248587 |
| THORMI SPV1 OÜ | 17003356 |
| TBW SPV OÜ kustutatud | 16037755 |
| PUIDUEKSPERDID SPV1 OÜ kustutatud | 16633138 |
| COL SPV OÜ | 16623231 |
| TS SPV OÜ | 14549592 |
| SPM ADVISORY OÜ | 16187325 |
| ESTOVER SPT OÜ | 16500012 |
| GRAPEFRUIT SPV OÜ (former name Tanker SPV1 OÜ) | 14536052 |